For the pair of functions, find the indicated domain.f(x) = 4x + 2, g(x) = 
Find the domain of f + g.
A. (0, ?)
B. (-?, -2) or (-2, ?)
C. (-?, -1) or (-1, ?)
D. (-?, ?)
Answer: C
Mathematics
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Solve the problem.A given line goes through the points (-1, 3) and (-2, -4). If a line is to be drawn parallel to the given line, what will be its slope?
A. - 
B. - 7
C. 7
D. 
Mathematics
Simplify the rational expression. If the rational expression cannot be simplified, so state. 
A. cannot be simplified
B. 
C. 3
D. 8
Mathematics
Solve.
- 4 = x
A. 7 B. -6 C. 6 D. -7
Mathematics
Find all relative maxima or minima.y = ln x - x
A. (-1, -1), relative maximum B. (-1, 0), relative minimum C. (1, -1), relative maximum D. (1, 0), relative minimum
Mathematics